From 3ffb08844cc484828ba36339b77f849f0e0b7356 Mon Sep 17 00:00:00 2001
From: Mehdi Amini <joker.eph@gmail.com>
Date: Tue, 10 May 2022 21:04:24 +0000
Subject: [PATCH] Remove unused variable (fix -Werror build on MSVC)

---
 llvm/lib/Target/AMDGPU/AMDGPUMFMAClustering.cpp | 2 --
 1 file changed, 2 deletions(-)

diff --git a/llvm/lib/Target/AMDGPU/AMDGPUMFMAClustering.cpp b/llvm/lib/Target/AMDGPU/AMDGPUMFMAClustering.cpp
index 5eb79ce..91bf6a2 100644
--- a/llvm/lib/Target/AMDGPU/AMDGPUMFMAClustering.cpp
+++ b/llvm/lib/Target/AMDGPU/AMDGPUMFMAClustering.cpp
@@ -145,8 +145,6 @@ static void clusterNeighboringMFMAs(llvm::ArrayRef<SUnit *> MFMASUnits,
 void MFMAClusterDAGMutation::apply(ScheduleDAGInstrs *DAGInstrs) {
   const GCNSubtarget &ST = DAGInstrs->MF.getSubtarget<GCNSubtarget>();
   TII = ST.getInstrInfo();
-  const SIMachineFunctionInfo *MFI =
-      DAGInstrs->MF.getInfo<SIMachineFunctionInfo>();
   if (!ST.hasMAIInsts())
     return;
   DAG = static_cast<ScheduleDAGMI *>(DAGInstrs);
-- 
2.7.4